12 letters · 19 points in Scrabble
adjective possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe
originEtymology tree Proto-Indo-European *sem- Proto-Indo-European *sḿ̥teros Proto-Hellenic *hə́teros Ancient Greek ἕτερος (héteros)lbor. English hetero- English cercal English heterocercal From hetero- + cercal.
Etymology from Wiktionary, CC BY-SA 3.0